Fast! : )
what are gps and gis? how are they useful?

GPS is a navigation system required by satellites and earth monitoring system.GPS is fast because it is relied on many airports and satellites.Hope that helps and good luck ;)

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p

The correct answer is b